this post was submitted on 03 Apr 2026
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What is this thing?

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What is this pair of metal... Things.. hanging on traffic light pole over an intersection? (infosec.pub)
submitted 13 hours ago by hereiamagain@sh.itjust.works to c/whatisthisthing@lemmy.world
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They were on all of them in the intersection, four sets

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[–] aramis87@fedia.io 7 points 10 hours ago

Very old shot spotters?